/**
* Save Field Settings
*
* @param array $field_settings The field's settings
* @return array modified $settings
*/
function save_field_settings($settings)
{
global $DB, $TYPE;
// merge nested wygwam settings
if (isset($settings['wygwam']))
{
$settings = array_merge($settings, $settings['wygwam']);
unset($settings['wygwam']);
}
// -------------------------------------------
// Advanced Settings
// -------------------------------------------
$config_lists = $this->helper->config_lists();
// convert any advanced settings to their proper formats
if (isset($settings['config']) && is_array($settings['config']))
{
foreach ($settings['config'] as $config => $value)
{
// format_tags?
if ($config == 'format_tags')
{
$settings['config'][$config] = implode(';', $value);
}
// list?
if (in_array($config, $config_lists))
{
$settings['config'][$config] = array_filter(preg_split('/[\r\n]+/', $value));
}
}
}
// -------------------------------------------
// Field Conversion
// -------------------------------------------
if (isset($_POST['field_id']) && $_POST['field_id'] && isset($settings['convert']) && $settings['convert'])
{
$field_id = $_POST['field_id'];
$query = $DB->query('SELECT entry_id, field_id_'.$field_id.' data, field_ft_'.$field_id.' format
FROM exp_weblog_data
WHERE field_id_'.$field_id.' != ""');
if ($query->num_rows)
{
// prepare Typography
if (! $TYPE)
{
if (! class_exists('Typography'))
{
require PATH_CORE.'core.typography'.EXT;
}
$TYPE = new Typography;
}
// prepare Textile
if ($settings['convert'] == 'textile')
{
if (! class_exists('Textile'))
{
require FT_PATH.'wygwam/lib/textile/textile.php';
}
$textile = new Textile();
}
foreach ($query->result as $row)
{
$data = $row['data'];
$convert = FALSE;
// Auto <br /> and XHTML
switch ($row['format'])
{
case 'br': $convert = TRUE; $data = $TYPE->nl2br_except_pre($data); break;
case 'xhtml': $convert = TRUE; $data = $TYPE->auto_typography($data); break;
}
// Textile
if ($settings['convert'] == 'textile')
{
$convert = TRUE;
$data = $textile->TextileThis($data);
}
// Save the new field data
if ($convert)
{
$DB->query($DB->update_string('exp_weblog_data',
array(
'field_id_'.$field_id => $data,
'field_ft_'.$field_id => 'none'
),
'entry_id = '.$row['entry_id']
));
}
}
}
}
return $settings;
}
